# Cürv Smart vs CK

The clearest difference is iOS requirement: CK at 9.0 against Cürv Smart's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cürv Smart ships an update every 21 months, CK every 16 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Cürv Smart | CK |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 16 months** |
| Monetization | Free | — |
| Size | 205 MB | 25 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Cürv](https://appshunter.io/developer/1475614488) | [CARL KAMMERLING INTERNATIONAL LIMITED](https://appshunter.io/developer/1669128786) |

## What reviewers say

### Cürv Smart

[App page](https://appshunter.io/ios/app/curv-smart/id1475614489)

Manage your smart home devices remotely from anywhere. Control multiple appliances simultaneously, set timers for automated functions, and easily share device access with family members. The app facilitates quick and simple connection to your smart devices.

**Highlights:** Remote appliance control, Simultaneous device management, Automated timers, Device sharing with family, Easy device connection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CK

[App page](https://appshunter.io/ios/app/ck-tools/id1669128784)

**In-app purchases:** none


## Frequently asked questions

### Is Cürv Smart free?

Cürv Smart is free to download, with no in-app purchases.

### Is CK free?

CK is free to download, with no in-app purchases.

### Do Cürv Smart or CK have ads?

Neither Cürv Smart nor CK shows ads.

### Which is updated more often, Cürv Smart or CK?

Cürv Smart ships an update every 21 months, and CK every 16 months. Most recently, Cürv Smart was updated on October 3, 2026 and CK on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*